A customer refuels his vehicle at a Repsol SA gas station in Puigdalbert, near Barcelona, Spain, on Wednesday, Jan. 23, 2013. Repsol SA, Spain's largest energy company, expects to sell liquefied natural gas assets for about 2 billion euros ($2.7 billion) by early February, according to a person familiar with the matter. Photographer: David Ramos/Bloomberg via Getty Images

A customer refuels his vehicle at a Repsol SA gas station in Puigdalbert, near Barcelona, Spain, on Wednesday, Jan. 23, 2013. Repsol SA, Spain's largest energy company, expects to sell liquefied natural gas assets for about 2 billion euros ($2.7 billion) by early February, according to a person familiar with the matter. Photographer: David Ramos/Bloomberg via Getty Images

A logo sits on display on the roof of a Repsol SA gas station in Puigdalbert, near Barcelona, Spain, on Wednesday, Jan. 23, 2013. Repsol SA, Spain's largest energy company, expects to sell liquefied natural gas assets for about 2 billion euros ($2.7 billion) by early February, according to a person familiar with the matter. Photographer: David Ramos/Bloomberg via Getty Images

A logo sits on display on the roof of a Repsol SA gas station in Puigdalbert, near Barcelona, Spain, on Wednesday, Jan. 23, 2013. Repsol SA, Spain's largest energy company, expects to sell liquefied natural gas assets for about 2 billion euros ($2.7 billion) by early February, according to a person familiar with the matter. Photographer: David Ramos/Bloomberg via Getty Images

A customer refuels his vehicle at a Repsol SA gas station in Puigdalbert, near Barcelona, Spain, on Wednesday, Jan. 23, 2013. Repsol SA, Spain's largest energy company, expects to sell liquefied natural gas assets for about 2 billion euros ($2.7 billion) by early February, according to a person familiar with the matter. Photographer: David Ramos/Bloomberg via Getty Images

A customer refuels his vehicle at a Repsol SA gas station in Puigdalbert, near Barcelona, Spain, on Wednesday, Jan. 23, 2013. Repsol SA, Spain's largest energy company, expects to sell liquefied natural gas assets for about 2 billion euros ($2.7 billion) by early February, according to a person familiar with the matter. Photographer: David Ramos/Bloomberg via Getty Images

A customer refuels his vehicle at a Repsol SA gas station in Puigdalbert, near Barcelona, Spain, on Wednesday, Jan. 23, 2013. Repsol SA, Spain's largest energy company, expects to sell liquefied natural gas assets for about 2 billion euros ($2.7 billion) by early February, according to a person familiar with the matter. Photographer: David Ramos/Bloomberg via Getty Images

A customer refuels his vehicle at a Repsol SA gas station in Puigdalbert, near Barcelona, Spain, on Wednesday, Jan. 23, 2013. Repsol SA, Spain's largest energy company, expects to sell liquefied natural gas assets for about 2 billion euros ($2.7 billion) by early February, according to a person familiar with the matter. Photographer: David Ramos/Bloomberg via Getty Images

A driver exits a Repsol SA gas station after refuelling near La Marbella beach in Barcelona, Spain, on Wednesday, Jan. 23, 2013. Repsol SA, Spain's largest energy company, expects to sell liquefied natural gas assets for about 2 billion euros ($2.7 billion) by early February, according to a person familiar with the matter. Photographer: David Ramos/Bloomberg via Getty Images

A driver exits a Repsol SA gas station after refuelling near La Marbella beach in Barcelona, Spain, on Wednesday, Jan. 23, 2013. Repsol SA, Spain's largest energy company, expects to sell liquefied natural gas assets for about 2 billion euros ($2.7 billion) by early February, according to a person familiar with the matter. Photographer: David Ramos/Bloomberg via Getty Images

A logo sits on display on the roof of a Repsol SA gas station in Puigdalbert, near Barcelona, Spain, on Wednesday, Jan. 23, 2013. Repsol SA, Spain's largest energy company, expects to sell liquefied natural gas assets for about 2 billion euros ($2.7 billion) by early February, according to a person familiar with the matter. Photographer: David Ramos/Bloomberg via Getty Images

A logo sits on display on the roof of a Repsol SA gas station in Puigdalbert, near Barcelona, Spain, on Wednesday, Jan. 23, 2013. Repsol SA, Spain's largest energy company, expects to sell liquefied natural gas assets for about 2 billion euros ($2.7 billion) by early February, according to a person familiar with the matter. Photographer: David Ramos/Bloomberg via Getty Images

Traffic passes a Repsol SA gas station on a highway in Puigdalbert, near Barcelona, Spain, on Wednesday, Jan. 23, 2013. Repsol SA, Spain's largest energy company, expects to sell liquefied natural gas assets for about 2 billion euros ($2.7 billion) by early February, according to a person familiar with the matter. Photographer: David Ramos/Bloomberg via Getty Images

Traffic passes a Repsol SA gas station on a highway in Puigdalbert, near Barcelona, Spain, on Wednesday, Jan. 23, 2013. Repsol SA, Spain's largest energy company, expects to sell liquefied natural gas assets for about 2 billion euros ($2.7 billion) by early February, according to a person familiar with the matter. Photographer: David Ramos/Bloomberg via Getty Images